The 80/20 rule
ManuscriptReport calls the 80/20 rule a good rule of thumb: 80% valuable, non-promotional content and 20% direct calls to action. If you post five times a week, that means four helpful posts and one clear invitation.
Social media for authors
Published by Book Profits Club. Last updated: November 2026.
To market a book on social media, choose one or two platforms your readers already use, post mostly helpful content, and send interested followers to your email list. Followers can disappear when a platform changes; an email list stays with you. From there, Book Profits Club teaches authors to invite engaged readers into a paid next step, so social media feeds a business, not just a feed.
The best platform is the one where your specific readers already spend time and where you can show up consistently. Two platforms done well beat five done poorly.
When it depends: video-comfortable authors often do well with YouTube or TikTok. Authors who write in longer form may prefer Facebook groups or LinkedIn. If you dislike posting entirely, put your energy into email, speaking, and partnerships instead.
Comparison
| Platform | Main format | Suits authors who | Point posts toward |
|---|---|---|---|
| Posts, groups, live video | Like discussion and building a group | A free resource and email signup | |
| YouTube | Long and short video | Can teach on camera | A free resource in the description |
| Images, short video, stories | Think visually | A link in profile to email signup | |
| TikTok | Short vertical video | Are quick and personable on camera | A link in profile to email signup |
| X (Twitter) | Short text posts | Write sharp, short ideas | A pinned post with a free resource |
Evidence
ManuscriptReport calls the 80/20 rule a good rule of thumb: 80% valuable, non-promotional content and 20% direct calls to action. If you post five times a week, that means four helpful posts and one clear invitation.
Authors Unite lists lead magnet ideas such as a checklist or template that solves a specific problem in 15 minutes, and a free mini-course delivered over 5 to 7 days. Either gives followers a reason to join your email list.
Step by step
Go where your readers already are, not where trends point.
Pick three topics from your book you can teach again and again.
Mostly teaching and encouragement; one in five posts makes an offer.
Every profile links to a free resource that collects emails.
Reply to comments and messages, and invite the right people to a call.
Track signups and conversations, not only likes. The club's Daily Success Schedule training is designed for this kind of consistent momentum.
Posting alone is hard to sustain. Book Profits Club lists growing an engaged community and positioning yourself as the authority among the skills it teaches, and members share progress with peers who understand the journey. See how the author community works, or read the full book marketing strategy.
FAQ
Book Profits Club gives authors training, templates, and a peer network to make social media pay off.